subjective

♦to K, ♦, (... cant make vs best defense if clubs not 6-1 (unless ♦ very friendly (A doubleton E or JT W or guessed in the E (vs AJ/AT)) since eventually will lose say 2♣2♦, 1♥ (when ♥ are played early enough from non-Q side)). Say ♣6-1, then ♦,♦, say♠ to ♠A, ♠Q, ♦ throwing ♠K... eg east has xxxxx,QTxx,AJx,x or xxxx QTxx ATxx x, note that with ♣ 6-1 the ♥Q can be on the other side as well.